Description

Scandium Hydroxide is a specialized inorganic compound of significant industrial interest. Its primary value lies in its role as a key precursor for producing high-purity scandium metal and other scandium compounds, which are critical in advanced material science. This material is essential for manufacturers and R&D facilities in sectors such as solid oxide fuel cells, high-intensity lighting, and aerospace alloys. The compound is identified by CAS NO 59536-80-0.

Application

• Primary precursor for the production of high-purity scandium metal via thermal decomposition or electrolysis.
• Starting material for synthesizing other scandium salts and compounds, including scandium oxide (Sc₂O₃).
• Research and development of solid oxide fuel cell (SOFC) electrolytes, where scandia-stabilized zirconia offers superior ionic conductivity.
• Component in the manufacture of high-intensity metal halide lamps, contributing to light quality and efficiency.
• Potential use in the development of advanced aluminum-scandium (Al-Sc) master alloys for the aerospace and automotive industries.
• Catalyst and catalyst support research in organic synthesis and petroleum refining.
• Specialized applications in ceramics and glass for modifying physical properties.
• Use in electronic materials and as a dopant in semiconductors.

Basic Information

Product Name	Scandium Hydroxide
CAS No.	59536-80-0
Molecular Formula	Sc(OH)₃
Molecular Weight	95.98 g/mol
Synonyms	Scandium(III) hydroxide; Scandium trihydroxide; Hydroxyscandium; Scandium hydrate; Scandium(3+) trihydroxide
EINECS	Contact for details

Quality Control

Our Scandium Hydroxide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, metallic impurity profiles, and physical characteristics. Our quality systems are designed to meet the exacting requirements of advanced material manufacturing and research applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, this material must be stored in a cool, dry place under an inert atmosphere or in a desiccator to prevent moisture absorption and caking. Recommended storage temperature is 15-25°C. Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Assay (Sc(OH)₃)	≥ 99.9% (Sc₂O₃ basis)
Identification (IR)	Conforms
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.01 %
Iron (Fe)	≤ 10 ppm
Other Rare Earths	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.